林业专家系统软件开发测试方案的探讨

针对我国林业专家系统设计特点和研究中存在的问题,讨论了林业专家系统软件规范性测试的若干问题.从数据库测试、知识库测试、人工智能领域的测试、维护、健壮性测试等角度,分析研究软件测试技术在开发林业专家系统的应用及重要作用,并通过一个林业专家系统测试实例提出了一套全新的软件测试方案.     

营林技术决策系统的研究与开发

A set of forestation decision-making system which covers 140 tree species growing extensively in Zhejiang Province including coniferous forest, broad-leaf forest, production forest, and bamboo forest, was developed by cooperation of silvicultural techniques and computer programming based on the experience of forestry management and mathematical models. It can be easily operated to help user selecting tree species in given site types and optimize their benefits, which advances the efficiency of forestation and improves the rationality of decision-making.     

串口的调试和软件实现

本文对船舶中使用设备的串口通讯的硬件、软件实现和调试进行了深入的讨论 ,虽然用的是船舶中的例子 ,但所述的方法是通用的。     

森林火点定位报警系统设计与开发

清远市地处粤北山区,跨中亚热带、南亚热带,森林资源十分丰富。清远市境内森林火灾比较频繁,全市平均每年烧山29.4次,年平均受灾面积为304.8hm2,损失较为严重。森林火点定位报警系统能够在监测到火点时及时报警通知值班人员,快捷直观地显示火点的位置,并将火点发生的时间、经度、纬度、象素等信息存入数据库,提供相应的查询功能。     

方正智绘Mirage GIS在资源调查上的二次开发

论述了方正智绘Mirage GIS在森林资源调查中的二次开发,详细介绍了方正智绘MirageGIS进行二次开发的对象模型,方法,并在Visual Basic开发环境下进行具体实例的开发应用。     

ATP-EMTP在电力系统过电压教学中的应用

应用仿真软件建立模型可作为课堂辅助教学手段,有助于提高教学效果。以合空载线路为例,采用ATP-EMTP仿真软件建立线路过电压模型,分别采用合闸电阻、避雷器限制过电压,探讨将数字仿真软件应用于教学实践的教学方法。     

Mixing methods – assessment of potential benefits for natural resources planning

Multi-objective forest planning is a multi-methodological endeavor whose success largely depends on how well the combined use of different methods contributes to the goals of the planning. This review assessed the benefits of mixing methods in natural resources planning. A sample of 30 peer-reviewed research articles was analyzed using an evaluation framework, designed based on democracy and planning theories, and participatory planning literature, including four dimensions: transparency, flexibility, consensus building, and operability. According to analyses, mixing different types (i.e. qualitative and quantitative) of methods generally yields greater benefits than the combination of similar methods. The subsample of 12 planning cases that utilized simulation-optimization software (SOS) appeared operable and moderately transparent, whereas flexibility and consensus building were often lacking. In comparison to the wide scholarly discussion on multi-methodology and mixing methods, it was observed that successful mixing examples in natural resource planning are still scarce and there are weaknesses in bridging the methods together. There is an evident need to pursue and to better communicate the benefits of mixing. Some good mixing examples utilizing SOS provided evidence that forest planning processes would make an excellent venue for studying the benefits and caveats of using mixed methods.     

高空气象探测微机数据处理系统软件存在的问题及注意事项

对"59-701"微机数据处理系统软件多年使用发现的问题进行了系统的总结,分析存在问题的原因,从而提出值班员在处理记录时应注意的事项,以保证业务质量。     

仿真教学在现阶段数控编程课程教学中的优缺点

文章依托仿真教学的方法对当前数控编程的课程教学进行探讨。介绍了现阶段数控编程教学中,如何有效利用仿真教学法的工具(仿真软件)对学生进行数控编程方面的教学,分析了此种方法在实际教学中的应用效果及存在的问题,并提出了相对应的解决方案,和大家共同探讨。